Nov. 12, 2021 through Jan. 16, 2022 Tickets go on sale on May 10, 2021 A lovely light? It can cast a long glow. Download our mobile app for iOS or Android to get the latest breaking news and local stories. Powerful illumination can reach us even if we're several yards away, and seeing a sparkle that's in the distance? That happens, too. Likewise, a light-oriented event that is scheduled to open a half year down the road can also send its sparkle far and wide, all to let fans of fanciful outdoor displays that one is on the way. That's just what "Lightscape," the just-announced holiday happening at the Los Angeles County Arboretum and Botanic Garden, is now doing, as of Monday, May 10.